package com.mapper;


import com.po.Coach;

import java.util.List;

public interface CoachMapper {
    public List<Coach> selectAllCoach();

    public Coach selectById(long id);

    public int count();

    public List<Coach> selectCoachByPage(int page);

    public void addCoach(Coach coach);

    public void updateCoach(Coach coach);

    public Coach login(Coach coach);
}